What is the cheapest airline that flies from Seattle/Tacoma Intl to Halifax Intl?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Halifax Intl

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Halifax Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Halifax Intl Airport refresh daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Halifax Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Halifax Intl Airport.

What documentation or ID do you need to fly to Halifax Intl Airport?

The travel and health documents required for your trip to Halifax Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Halifax Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 153 Cheap Flights from Seattle to Halifax in 2026

1 adult

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Find the cheapest flights from Seattle to Halifax

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

9:50 a.m. - 6:45 p.m.

YHZ

SEA

12h 55m

2 stops

C$ 368WestJet

sáb., 2 may. - vie., 8 may.

7:35 p.m. - 10:45 a.m.

SEA

YHZ

11h 10m

2 stops

9:50 a.m. - 6:45 p.m.

YHZ

SEA

12h 55m

2 stops

C$ 376WestJet

vie., 1 may. - vie., 8 may.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

3:35 p.m. - 6:45 p.m.

YHZ

SEA

31h 10m

1 stop

C$ 384WestJet

sáb., 6 jun. - lun., 8 jun.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

9:50 a.m. - 6:45 p.m.

YHZ

SEA

12h 55m

2 stops

C$ 403WestJet

jue., 30 abr. - vie., 8 may.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

5:15 p.m. - 9:40 a.m.

YHZ

SEA

20h 25m

2 stops

C$ 405WestJet

mar., 26 may. - vie., 5 jun.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

5:15 p.m. - 9:40 a.m.

YHZ

SEA

20h 25m

2 stops

C$ 406WestJet

mar., 26 may. - vie., 5 jun.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

3:35 p.m. - 9:40 a.m.

YHZ

SEA

22h 05m

1 stop

C$ 407WestJet

sáb., 2 may. - vie., 8 may.

7:35 p.m. - 5:15 p.m.

SEA

YHZ

17h 40m

1 stop

9:50 a.m. - 6:45 p.m.

YHZ

SEA

12h 55m

2 stops

C$ 410WestJet

vie., 1 may. - vie., 8 may.

7:35 p.m. - 10:45 a.m.

SEA

YHZ

11h 10m

2 stops

5:15 p.m. - 9:40 a.m.

YHZ

SEA

20h 25m

2 stops

C$ 413WestJet

mar., 26 may. - vie., 5 jun.

7:35 p.m. - 8:10 a.m.

SEA

YHZ

8h 35m

1 stop

6:15 p.m. - 9:40 a.m.

YHZ

SEA

19h 25m

1 stop

C$ 414WestJet

jue., 30 abr. - vie., 8 may.

Air Canada flights from Seattle to Halifax

Our best Air Canada deals on Seattle to Halifax flight tickets

Air Canada

9 Mar

SEA8:00 p.m.Seattle/Tacoma Intl

11h 04m

2 stops

YHZ11:04 a.m.Halifax Intl

17 Mar

YHZ1:00 p.m.Halifax Intl

13h 57m

2 stops

SEA10:57 p.m.Seattle/Tacoma Intl

C$ 480

Air Canada

24 Feb

SEA8:00 p.m.Seattle/Tacoma Intl

11h 04m

2 stops

YHZ11:04 a.m.Halifax Intl

3 Mar

YHZ1:00 p.m.Halifax Intl

13h 57m

2 stops

SEA10:57 p.m.Seattle/Tacoma Intl

C$ 556

Air Canada

9 Feb

SEA8:00 p.m.Seattle/Tacoma Intl

11h 04m

2 stops

YHZ11:04 a.m.Halifax Intl

12 Feb

YHZ11:55 a.m.Halifax Intl

14h 21m

1 stop

SEA10:16 p.m.Seattle/Tacoma Intl

C$ 593

WestJet flights from Seattle to Halifax

Our best WestJet deals on Seattle to Halifax flight tickets

WestJet

2 May

SEA7:35 p.m.Seattle/Tacoma Intl

8h 35m

1 stop

YHZ8:10 a.m.Halifax Intl

8 May

YHZ9:50 a.m.Halifax Intl

12h 55m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 368

WestJet

1 May

SEA7:35 p.m.Seattle/Tacoma Intl

11h 10m

2 stops

YHZ10:45 a.m.Halifax Intl

8 May

YHZ9:50 a.m.Halifax Intl

12h 55m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 376

WestJet

6 Jun

SEA7:35 p.m.Seattle/Tacoma Intl

8h 35m

1 stop

YHZ8:10 a.m.Halifax Intl

8 Jun

YHZ3:35 p.m.Halifax Intl

31h 10m

1 stop

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 384

Fly from

Fly to

Route

Depart

Return

Price

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

sáb. 2/5

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

vie. 8/5

9:50 a.m.-6:45 p.m.

2 stops12h 55m

C$ 368

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

vie. 1/5

7:35 p.m.-10:45 a.m.

2 stops11h 10m

Halifax Intl

vie. 8/5

9:50 a.m.-6:45 p.m.

2 stops12h 55m

C$ 376

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

sáb. 6/6

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

lun. 8/6

3:35 p.m.-6:45 p.m.

1 stop31h 10m

C$ 384

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

jue. 30/4

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

vie. 8/5

9:50 a.m.-6:45 p.m.

2 stops12h 55m

C$ 403

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

mar. 26/5

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

vie. 5/6

5:15 p.m.-9:40 a.m.

2 stops20h 25m

C$ 405

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

mar. 26/5

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

vie. 5/6

5:15 p.m.-9:40 a.m.

2 stops20h 25m

C$ 406

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

sáb. 2/5

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

vie. 8/5

3:35 p.m.-9:40 a.m.

1 stop22h 05m

C$ 407

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

vie. 1/5

7:35 p.m.-5:15 p.m.

1 stop17h 40m

Halifax Intl

vie. 8/5

9:50 a.m.-6:45 p.m.

2 stops12h 55m

C$ 410

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

mar. 26/5

7:35 p.m.-10:45 a.m.

2 stops11h 10m

Halifax Intl

vie. 5/6

5:15 p.m.-9:40 a.m.

2 stops20h 25m

C$ 413

SeattleHalifax

SEA - YHZ

SEAYHZ

Seattle/Tacoma Intl

jue. 30/4

7:35 p.m.-8:10 a.m.

1 stop8h 35m

Halifax Intl

vie. 8/5

6:15 p.m.-9:40 a.m.

1 stop19h 25m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Halifax

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight to Halifax?

You are more likely to see cheaper flights to Halifax from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Halifax for around C$ 783 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Halifax from Seattle for as low as C$ 379 on momondo.

Can stopping save me money on Seattle to Halifax flights?

You could potentially save up to 48% on your flight if you consider stops on a Seattle to Halifax flight.

When to book flights from Seattle to Halifax

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Halifax according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Halifax (SEA to YHZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Halifax

Fastest flight time	8h 35m
Direct flights	None

The fastest flight from Seattle to Halifax takes 8h 35m

There are no direct flights from Seattle to Halifax. There are no popular flight routes from Seattle to Halifax.

Search flight deals

How far is Seattle/Tacoma Intl to Halifax Intl by plane?
Seattle/Tacoma Intl and Halifax Intl are 4428.0 km apart from one another. In terms of flight time, this usually takes a little over 8h 35m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Halifax Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Halifax Intl Airport refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Halifax Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Halifax Intl Airport.
What documentation or ID do you need to fly to Halifax Intl Airport?
The travel and health documents required for your trip to Halifax Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Halifax Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Dartmouth

Truro

Lunenburg

Bridgewater

Enfield

Liverpool

Mahone Bay

Windsor

Chester

Fall River

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Halifax?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Halifax from Seattle.

Can I find flights from Seattle to Halifax with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Halifax from Seattle with this policy.

How can momondo help me find flights from Seattle to Halifax?

momondo helps you find the best flight between Seattle and Halifax by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Halifax right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Halifax, momondo offers a useful price alert feature which will track prices for flights to Halifax from Seattle and alert you when they change.